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bgpd: Set LLGR stale routes for all the paths including addpath

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Without this patch we set only the first path for the route (if multiple exist)
as LLGR stale and stop doing that for the rest of the paths, which is wrong.

Fixes: 1479ed2fb3 ("bgpd: Implement LLGR helper mode")

Signed-off-by: Donatas Abraitis <donatas@opensourcerouting.org>
This commit is contained in:
Donatas Abraitis 2024-11-07 13:08:35 +02:00
parent 6225c5de8b
commit a603771fd7
1 changed files with 10 additions and 4 deletions
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14
bgpd/bgp_fsm.c
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@ -687,6 +687,11 @@ static void bgp_set_llgr_stale(struct peer *peer, afi_t afi, safi_t safi)
COMMUNITY_NO_LLGR))
continue;
if (bgp_attr_get_community(pi->attr) &&
community_include(bgp_attr_get_community(pi->attr),
COMMUNITY_LLGR_STALE))
continue;
if (bgp_debug_neighbor_events(peer))
zlog_debug(
"%pBP Long-lived set stale community (LLGR_STALE) for: %pFX",
@ -697,8 +702,6 @@ static void bgp_set_llgr_stale(struct peer *peer, afi_t afi, safi_t safi)
pi->attr = bgp_attr_intern(&attr);
bgp_recalculate_afi_safi_bestpaths(
peer->bgp, afi, safi);
break;
}
}
} else {
@ -715,6 +718,11 @@ static void bgp_set_llgr_stale(struct peer *peer, afi_t afi, safi_t safi)
COMMUNITY_NO_LLGR))
continue;
if (bgp_attr_get_community(pi->attr) &&
community_include(bgp_attr_get_community(pi->attr),
COMMUNITY_LLGR_STALE))
continue;
if (bgp_debug_neighbor_events(peer))
zlog_debug(
"%pBP Long-lived set stale community (LLGR_STALE) for: %pFX",
@ -725,8 +733,6 @@ static void bgp_set_llgr_stale(struct peer *peer, afi_t afi, safi_t safi)
pi->attr = bgp_attr_intern(&attr);
bgp_recalculate_afi_safi_bestpaths(peer->bgp,
afi, safi);
break;
}
}
}